two-bits

two bits

1. obsolescent A quarter dollar; 25 cents. Primarily heard in US. I find Jeff's husband a bit trying at times. He always insists on putting in his two bits whether we want his opinion or not! Here's my two bits: I think the staff would really appreciate a bump in their pay.
2. One's opinion or point of view for whatever it may be worth, generally when it is unasked for. Primarily heard in US. I find Jeff's husband a bit trying at times. He always insists on putting in his two bits whether we want his opinion or not! Here's my two bits: I think the staff would really appreciate a bump in their pay.
See also: bit, two
Farlex Dictionary of Idioms.

two-bits

n. twenty-five cents; a quarter coin. Here’s two-bits for your piggy bank.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • two bits
  • twopenn
  • add
  • add (one's) two penn'orth
  • add your twopenn'orth
  • give (one's) two pennies (worth)
  • give (one's) two penn'orth
  • put in (one's) two pennies (worth)
  • stick in (one's) two penn'orth
  • two cents (worth), for/put in your
References in classic literature
I tell you, you leaning back in a big leather chair talkin' treasure with a two-bit cigar in your mouth an' a twenty-cent drink beside you, why that's like treasure.